Actor Gerard Butler recently left rehab only two months ago, but he found himself back in a bar last week…but this time only to perform on stage! Butler took the stage with ’90s rock band Oasis to help them sing their popular hit “Wonderwall” in front of the crowd.

Butler didn’t have a drink that night, but it didn’t stop him from rocking out at a NYC bar. He performed several classic rock songs from bands like The Doors, The Rolling Stones and was even caught on camera singing with the band Oasis.

Check out the video below!

[Source: TMZ]